/Engine/Source/Runtime/GeometryCore/Public/CompGeom/ExactPredicates.h
TVector-only version that can run in float or double
value indicating which side of triangle ABC point D is on, or 0 if ABCD are coplanar
namespace UE { namespace Geometry { namespace ExactPredicates { template<typename RealType> RealType UE::Geometry::ExactPredicates::Orient3 ( const [TVector](API\Runtime\Core\Math\TVector)< RealType > & A, const [TVector](API\Runtime\Core\Math\TVector)< RealType > & B, const [TVector](API\Runtime\Core\Math\TVector)< RealType > & C, const [TVector](API\Runtime\Core\Math\TVector)< RealType > & D ) } } }